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Articles / TULARC / PC info / Hard Disk/Floppy Controller / A-B / |  |
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BT-747D, BT-747S Hard Disk/Floppy Controller Settings and Configuration |
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BUSLOGIC, INC.
BT-747D, BT-747S
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Data bus: |
32-bit, EISA |
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Size: |
Full-length, full-height card |
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Hard drive supported: |
Up to seven SCSI devices |
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Floppy drives supported: |
Two 360KB, 720KB, 1.2MB, 1.44MB, or 2.88MB drives |
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CONNECTIONS | |
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Function |
Location |
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4-pin connector - drive active LED |
J1 |
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34-pin control cable connector - floppy drive |
J2 |
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50-pin SCSI connector - internal |
J3 |
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50-pin SCSI connector - external |
J4 |
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USER CONFIGURABLE SETTINGS | |||
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Function |
Location |
Setting | |
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» |
Floppy drive enabled |
W8 |
closed |
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Floppy drive disabled |
W8 |
open |
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STATUS LED | ||
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LED |
Status |
Function |
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On briefly after start-up |
Self-test successful |
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LED1 |
Blinking |
SCSI active |
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3 blinks, pause, 3 blinks sequence |
Searching for SCSI device |
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MISCELLANEOUS TECHNICAL NOTES |
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Floppy drive can also be enabled by closing pins 41 and 42 on the internal SCSI connector |
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